Manker Flat

Mount Harwood is the first summit east of Mount San Antonio. The United States Geological Survey recognized the name to honor California educator and conservationist Aurelia Squire Harwood in 1965. Prior to this, the peak now known as Thunder Mountain was also referred to as Mount Harwood. Mount Harwood is located on the East side of the San Gabriel Mountains in the Angeles National Forest near th

Le refuge de ski San Antonio, en anglais San Antonio Ski Hut, est un refuge de montagne américain dans le comté de San Bernardino, en Californie. Situé à environ 2 530 mètres d'altitude dans les monts San Gabriel, il est protégé au sein du San Gabriel Mountains National Monument. Construit en 1936, il est géré par le Sierra Club.

The Cucamonga Wilderness is a federally designated wilderness area located in the eastern San Gabriel Mountains, in San Bernardino County, Southern California.

Sheep Mountain Wilderness is a wilderness area of 41,883 acres (169 km2) within the San Gabriel Mountains National Monument and managed by the Angeles National Forest. It is within Los Angeles County and San Bernardino County, southern California.